[Cloud Security] Set DataTable row density to expanded (#191138)

## Summary

Due to a [recent change](#188495)
on the UnifiedDataTable component, the density was set to default to
`compact`. This PR overrides this property to `expanded` in order to
keep consistency with the Design specs.

## Screenshot

### Before PR changes:


![image](https://github.com/user-attachments/assets/329673ae-31f6-42f0-8552-253dbd465a7f)

### After PR changes:


![image](https://github.com/user-attachments/assets/bf9d9930-25e6-40a5-9639-a691d9d56893)


### Design spec


![image](https://github.com/user-attachments/assets/5f6ab4f8-807c-4e4c-a89e-56359493e4b2)

x-pack/plugins/cloud_security_posture/public/components/cloud_security_data_table/cloud_security_data_table.tsx

@@ -7,6 +7,7 @@
 import React, { useState, useMemo } from 'react';
 import _ from 'lodash';
 import {
+  DataGridDensity,
   UnifiedDataTableSettings,
   UnifiedDataTableSettingsColumn,
   useColumns,
@@ -362,6 +363,7 @@ export const CloudSecurityDataTable = ({
           gridStyleOverride={gridStyle}
           rowLineHeightOverride="24px"
           controlColumnIds={controlColumnIds}
+          dataGridDensityState={DataGridDensity.EXPANDED}
         />
       </div>
     </CellActionsProvider>